Title: Render blocking resourses problem
Last modified: November 21, 2023

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# Render blocking resourses problem

 *  Resolved [elenait99](https://wordpress.org/support/users/elenait99/)
 * (@elenait99)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/render-blocking-resourses-problem/)
 * Hello!
 * I have a new website deevska.eu
 * Thank you for your plugin!
 * I tested website on G Page Insights and there are render blocking resourses that
   come from wpo.
 * Also there are unused js files which I need to remove, to help faster loading.
 * Please help!
 * Where is the problem and what is the decision?
 * Thank you!
 *     ```wp-block-code
       …assets/wpo-minify-header-77d11605.min.css
   
       (deevska.eu)
   
       13.4 KiB
   
       590 ms
   
       …assets/wpo-minify-header-8c491301.min.css
   
       (deevska.eu)
   
       1.5 KiB
   
       590 ms
   
       …assets/wpo-minify-header-c9cf5270.min.css
   
       (deevska.eu)
   
       82.2 KiB
   
       2,630 ms
   
       …dist/smartslider.min.css?ver=78442573
   
       (deevska.eu)
   
       4.3 KiB
   
       590 ms
   
       …global/et-divi-customizer-global.min.css?ver=170…
   
       (deevska.eu)
   
       2.7 KiB
   
       590 ms
   
       …jquery/jquery.min.js
   
       (deevska.eu)
   
       30.0 KiB
   
       1,520 ms
   
       …assets/wpo-minify-header-428735cf.min.js
   
       (deevska.eu)
   
       75.7 KiB
   
       2,070 ms
   
       …assets/wpo-minify-header-216add68.min.js
   
       (deevska.eu)
       ```
   
 *     ```wp-block-code
       …assets/wpo-minify-footer-b3d06c14.min.js
   
       (deevska.eu)
   
       162.7 KiB
   
       99.3 KiB
   
       …assets/wpo-minify-header-216add68.min.js
   
       (deevska.eu)
   
       81.8 KiB
   
       64.6 KiB
   
       …assets/wpo-minify-header-428735cf.min.js
   
       (deevska.eu)
   
       75.7 KiB
   
       36.3 KiB
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Frender-blocking-resourses-problem%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Support [vupdraft](https://wordpress.org/support/users/vupdraft/)
 * (@vupdraft)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/render-blocking-resourses-problem/#post-17219796)
 * A lot of these refer to minified/merged files
 * As you have http2 enabled (you can check this here: [https://tools.keycdn.com/http2-test](https://tools.keycdn.com/http2-test))
   I would not enable merging/minification.
 * When loading a website from an HTTP1.1 server, A single request is processed 
   at a single time period. therefore, the browser will first download the CSS, 
   then another CSS, then another JS, then an image, and then the page will be rendered.
   This happens one after another, until all assets are loaded on the page. If you
   check a waterfall chart for this type of website loading, you will see that one
   request ends, and another one begins.
 * That’s why the conventional wisdom is that merging all of these requests into
   a single larger request is true, and will speed up the loading time of your website.
   And this is absolutely true. A single HTTP request on an HTTP 1.1 based server
   will always load quicker then multiple, as there is no waiting period.
 * With HTTP 2, All requests are loaded simultaneously. There is no waiting process,
   and there are the same number of connections for the number of assets being requested.
   Therefore, merging and minifying will simply create a larger file, taking a longer
   time to upload and download, leading to a longer render process for the website.
   By keeping all of your individual files unmerged and minified on WordPress, they
   can all load at the same time, and each upload and download is for a smaller 
   file, resulting in a quicker loading time.

Viewing 1 replies (of 1 total)

The topic ‘Render blocking resourses problem’ is closed to new replies.

 * ![](https://ps.w.org/wp-optimize/assets/icon-256x256.png?rev=1552899)
 * [WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance](https://wordpress.org/plugins/wp-optimize/)
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 * 1 reply
 * 2 participants
 * Last reply from: [vupdraft](https://wordpress.org/support/users/vupdraft/)
 * Last activity: [2 years, 6 months ago](https://wordpress.org/support/topic/render-blocking-resourses-problem/#post-17219796)
 * Status: resolved